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发明名称
Improvements in calibrating systems for load cells
摘要
申请公布号
GB1089643(A)
申请公布日期
1967.11.01
申请号
GB19640049966
申请日期
1964.12.08
申请人
NORTH AMERICAN AVIATION, INC.
发明人
分类号
G01L5/13;G01L25/00
主分类号
G01L5/13
代理机构
代理人
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地址
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